3770666672 has 20 divisors (see below), whose sum is σ = 7336241760. Its totient is φ = 1877443008.

The previous prime is 3770666671. The next prime is 3770666687. The reversal of 3770666672 is 2766660773.

It is a self number, because there is not a number n which added to its sum of digits gives 3770666672.

It is not an unprimeable number, because it can be changed into a prime (3770666671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489203 + ... + 496850.

It is an arithmetic number, because the mean of its divisors is an integer number (366812088).

Almost surely, 2^3770666672 is an apocalyptic number.

It is an amenable number.

3770666672 is a deficient number, since it is larger than the sum of its proper divisors (3565575088).

3770666672 is a wasteful number, since it uses less digits than its factorization.

3770666672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986300 (or 986294 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 50.

The square root of 3770666672 is about 61405.7543883307. The cubic root of 3770666672 is about 1556.4650773061.

The spelling of 3770666672 in words is "three billion, seven hundred seventy million, six hundred sixty-six thousand, six hundred seventy-two".